Can't set up env variable

Hi everyone,

I tried to setup emscripten and i have a problem..

When i lauch this command : *source /home/User/emsdk/emsdk_env.sh*

emsdk return this :

Setting up EMSDK environment (suppress these messages with EMSDK_QUIET=1)
Setting environment variables:

I try everything and nothing seems work

I am on Ubuntu 20 and i dont have any other dependacie can interfer with emsdk because its virtual machine create for this specifical project

Can someone help me ?